The following machine formats are specified by the german industry standard:

[Translate to English:] 2 37 x 52 cm
3 52 x 72 cm
4 72 x 102 cm
5 82 x 112 cm
6 90 x 126 cm
7 100 x 140 cm
8 112 x 162 cm
8a 120 x 162 cm
10 160 x 200 cm